Finding the Third Proportional to 10,584 and 14,940

Step by Step Solution

1. Step 1: Write the proportion equation
   10,584 : 14,940 = 14,940 : x
2. Step 2: Convert to fraction form
   10,584/14,940 = 14,940/x
3. Step 3: Cross multiply
   10,584x = 14,940 × 14,940
4. Step 4: Simplify right side
   10,584x = 223,203,600
5. Step 5: Solve for x
   x = 223,203,600/10,584
6. Step 6: Final answer
   x = 21,088.78